package com.example.demo.moduel.controller;

import com.example.demo.moduel.entity.Msg;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
public class StudentController {
       @RequestMapping("/")
       public String index(Model model) {
              Msg msg = new Msg("测试标题", "测试内容", "额外信息，只对管理员显示");
              model.addAttribute("msg", msg);
              return "index";
       }
}
